sahara: include authtoken class

authtoken class configures the keystone_authtoken parameters, required
to move to Keystone V3 auth.

Change-Id: Ibfd761fef813faa7bf13881c52c34e20d3eac9e5

manifests/profile/base/sahara.pp

@@ -114,5 +114,6 @@ class tripleo::profile::base::sahara (
         'ssl'       => $oslomsg_use_ssl_real,
       }),
     }
+    include ::sahara::keystone::authtoken
   }
 }

releasenotes/notes/sahara_auth_v3-65bd276b39b4e284.yaml

@@ -0,0 +1,4 @@
+---
+features:
+  - Sahara is now deployed with keystone_authtoken parameters and move
+    forward with Keystone v3 version.